🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.6 AU - 0.62 AU

Year: 218 Days

Day: 26.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,773,812 km

• M1: 112,049 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.94 AU - 1.28 AU

Year: 534 Days

Day: 29.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,773,812 km

• M1: 559,646 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1 AU - 1.48 AU

Year: 630 Days

Day: 38.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,773,812 km

• M1: 643,720 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.51 AU - 1.75 AU

Year: 950 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.92 AU - 2.98 AU

Year: 1751 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,773,812 km

• M1: 162,463 km (0.078 R)
• M2: 300,093 km (0.114 R)
• M3: 382,073 km (0.075 R)
• M4: 514,766 km (0.11 R)
• M5: 588,069 km (0.1 R)
• M6: 948,750 km (0.091 R)
• M7: 1,063,192 km (0.113 R)
• M8: 1,211,444 km (0.082 R)
• M9: 1,351,766 km (0.058 R)
• M10: 1,443,470 km (0.062 R)
• M11: 1,681,929 km (0.09 R)
• M12: 1,756,129 km (0.079 R)
• M13: 1,873,713 km (0.097 R)
• M14: 2,251,747 km (0.072 R)
• M15: 2,352,427 km (0.116 R)
• M16: 2,464,027 km (0.116 R)
• M17: 2,567,847 km (0.095 R)
• M18: 2,644,442 km (0.078 R)
• M19: 2,780,127 km (0.114 R)
• M20: 3,068,851 km (0.069 R)
• M21: 3,150,232 km (0.079 R)
• M22: 3,377,920 km (0.09 R)
• M23: 3,451,372 km (0.118 R)
• M24: 3,525,573 km (0.038 R)
• M25: 3,600,222 km (0.105 R)
• M26: 3,675,470 km (0.097 R)
• M27: 3,762,087 km (0.048 R)
• M28: 4,037,198 km (0.083 R)
• M29: 4,250,823 km (0.09 R)
• M30: 4,479,708 km (0.105 R)
• M31: 4,665,808 km (0.106 R)
• M32: 4,973,680 km (0.106 R)
• M33: 5,166,362 km (0.111 R)
• M34: 5,522,256 km (0.047 R)
• M35: 5,621,738 km (0.039 R)
• M36: 5,860,646 km (0.12 R)
• M37: 6,000,520 km (0.102 R)
• M38: 6,115,860 km (0.087 R)
• M39: 6,193,053 km (0.109 R)
• M40: 6,544,757 km (0.096 R)
• M41: 6,849,638 km (0.108 R)
• M42: 6,943,286 km (0.053 R)
• M43: 7,542,126 km (0.119 R)
• M44: 7,722,242 km (0.08 R)
• M45: 7,931,829 km (0.087 R)
• M46: 8,185,846 km (0.045 R)
• M47: 8,514,363 km (0.078 R)
• M48: 8,730,981 km (0.093 R)
• M49: 8,949,393 km (0.099 R)
• M50: 9,332,364 km (0.049 R)
• M51: 9,496,024 km (0.09 R)
• M52: 9,660,731 km (0.105 R)
• M53: 9,750,939 km (0.117 R)
• M54: 9,826,187 km (0.091 R)
• M55: 10,099,203 km (0.09 R)
• M56: 10,313,277 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 8.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.3 AU - 2.8 AU

Year: 1859 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 38,773,812 km

• M1: 133,890 km (0.049 R)
• M2: 205,099 km (0.043 R)
• M3: 266,135 km (0.118 R)
• M4: 600,486 km (0.054 R)
• M5: 704,307 km (0.106 R)
• M6: 814,411 km (0.12 R)
• M7: 994,078 km (0.117 R)
• M8: 1,186,760 km (0.12 R)
• M9: 1,333,815 km (0.084 R)
• M10: 1,502,112 km (0.084 R)
• M11: 1,600,248 km (0.071 R)
• M12: 1,685,070 km (0.081 R)
• M13: 1,859,202 km (0.115 R)
• M14: 2,097,961 km (0.114 R)
• M15: 2,157,052 km (0.056 R)
• M16: 2,259,676 km (0.098 R)
• M17: 2,425,729 km (0.085 R)
• M18: 2,595,673 km (0.104 R)
• M19: 3,052,096 km (0.074 R)
• M20: 3,187,183 km (0.05 R)
• M21: 3,423,398 km (0.095 R)
• M22: 3,819,383 km (0.086 R)
• M23: 4,402,366 km (0.105 R)
• M24: 4,489,582 km (0.063 R)
• M25: 4,566,176 km (0.097 R)
• M26: 4,687,649 km (0.084 R)
• M27: 5,058,502 km (0.081 R)
• M28: 5,264,798 km (0.074 R)
• M29: 5,345,880 km (0.115 R)
• M30: 5,450,598 km (0.038 R)
• M31: 5,816,515 km (0.039 R)
• M32: 5,888,322 km (0.089 R)
• M33: 6,460,683 km (0.075 R)
• M34: 6,609,683 km (0.097 R)
• M35: 7,012,550 km (0.094 R)
• M36: 7,921,656 km (0.085 R)
• M37: 8,471,129 km (0.107 R)
• M38: 8,539,046 km (0.119 R)
• M39: 8,607,113 km (0.102 R)
• M40: 8,784,836 km (0.077 R)
• M41: 8,867,264 km (0.093 R)
• M42: 8,963,904 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 14.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4 AU - 4.26 AU

Year: 3832 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,773,812 km

• M1: 177,124 km (0.115 R)
• M2: 296,054 km (0.082 R)
• M3: 521,797 km (0.097 R)
• M4: 613,052 km (0.101 R)
• M5: 944,711 km (0.114 R)
• M6: 1,101,938 km (0.116 R)
• M7: 1,290,282 km (0.082 R)
• M8: 1,433,297 km (0.092 R)
• M9: 1,711,998 km (0.041 R)
• M10: 1,907,822 km (0.09 R)
• M11: 2,034,082 km (0.109 R)
• M12: 2,722,681 km (0.068 R)
• M13: 2,822,762 km (0.107 R)
• M14: 3,190,324 km (0.067 R)
• M15: 3,683,399 km (0.071 R)
• M16: 3,778,693 km (0.118 R)
• M17: 3,923,055 km (0.07 R)
• M18: 4,118,579 km (0.084 R)
• M19: 4,932,541 km (0.101 R)
• M20: 5,704,017 km (0.114 R)
• M21: 5,963,270 km (0.099 R)
• M22: 6,283,559 km (0.118 R)
• M23: 6,570,787 km (0.115 R)
• M24: 6,980,386 km (0.099 R)
• M25: 7,318,029 km (0.103 R)
• M26: 7,579,825 km (0.059 R)
• M27: 7,783,428 km (0.107 R)
• M28: 8,092,198 km (0.116 R)
• M29: 8,279,494 km (0.066 R)
• M30: 8,552,510 km (0.116 R)
• M31: 8,871,154 km (0.109 R)
• M32: 8,999,808 km (0.049 R)
• M33: 9,215,528 km (0.115 R)
• M34: 9,432,894 km (0.071 R)
• M35: 9,850,721 km (0.117 R)
• M36: 10,841,806 km (0.073 R)
• M37: 10,979,437 km (0.108 R)
• M38: 11,071,439 km (0.069 R)
• M39: 11,186,929 km (0.1 R)
• M40: 11,326,055 km (0.093 R)
• M41: 11,512,304 km (0.106 R)
• M42: 11,840,971 km (0.034 R)
• M43: 11,959,003 km (0.079 R)
• M44: 12,267,923 km (0.054 R)
• M45: 12,387,452 km (0.05 R)
• M46: 13,234,924 km (0.086 R)
• M47: 13,628,665 km (0.115 R)
• M48: 13,851,865 km (0.051 R)
• M49: 14,101,245 km (0.058 R)
• M50: 14,604,492 km (0.116 R)
• M51: 15,447,775 km (0.105 R)
• M52: 16,254,407 km (0.113 R)
• M53: 16,596,687 km (0.076 R)
• M54: 17,101,430 km (0.104 R)
• M55: 17,476,472 km (0.032 R)
• M56: 17,773,125 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 10.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.6 AU - 6.84 AU

Year: 6246 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,773,812 km

• M1: 149,598 km (0.105 R)
• M2: 853,605 km (0.073 R)
• M3: 940,971 km (0.028 R)
• M4: 1,031,777 km (0.086 R)
• M5: 1,272,031 km (0.102 R)
• M6: 1,407,716 km (0.061 R)
• M7: 1,584,241 km (0.107 R)
• M8: 2,660,000 km (0.106 R)
• M9: 2,725,374 km (0.086 R)
• M10: 2,813,338 km (0.081 R)
• M11: 3,432,224 km (0.119 R)
• M12: 3,503,582 km (0.075 R)
• M13: 4,450,237 km (0.049 R)
• M14: 4,685,705 km (0.093 R)
• M15: 5,278,411 km (0.064 R)
• M16: 5,361,139 km (0.116 R)
• M17: 5,781,060 km (0.112 R)
• M18: 6,182,581 km (0.099 R)
• M19: 6,357,461 km (0.027 R)
• M20: 6,712,157 km (0.113 R)
• M21: 7,134,173 km (0.096 R)
• M22: 7,348,397 km (0.107 R)
• M23: 7,440,848 km (0.04 R)
• M24: 7,564,865 km (0.109 R)
• M25: 7,783,428 km (0.099 R)
• M26: 8,035,650 km (0.078 R)
• M27: 8,613,247 km (0.107 R)
• M28: 8,808,771 km (0.115 R)
• M29: 9,639,339 km (0.109 R)
• M30: 9,774,575 km (0.073 R)
• M31: 9,842,343 km (0.109 R)
• M32: 10,773,590 km (0.07 R)
• M33: 10,878,757 km (0.069 R)
• M34: 11,090,289 km (0.084 R)
• M35: 11,445,733 km (0.092 R)
• M36: 11,517,241 km (0.082 R)
• M37: 11,877,323 km (0.072 R)
• M38: 12,204,493 km (0.088 R)
• M39: 12,461,054 km (0.11 R)
• M40: 13,429,401 km (0.039 R)
• M41: 13,542,646 km (0.113 R)
• M42: 13,960,772 km (0.072 R)
• M43: 14,383,237 km (0.112 R)
• M44: 15,319,420 km (0.114 R)
• M45: 15,517,039 km (0.032 R)
• M46: 17,373,549 km (0.108 R)
• M47: 17,538,406 km (0.094 R)
• M48: 18,119,145 km (0.071 R)
• M49: 18,286,245 km (0.069 R)
• M50: 18,706,167 km (0.03 R)
• M51: 18,917,399 km (0.112 R)
• M52: 19,002,071 km (0.082 R)
• M53: 19,256,836 km (0.12 R)
• M54: 20,071,397 km (0.114 R)
• M55: 20,200,948 km (0.086 R)
• M56: 20,809,662 km (0.057 R)
• M57: 21,424,360 km (0.051 R)
• M58: 22,134,052 km (0.108 R)
• M59: 22,268,092 km (0.111 R)
• M60: 25,096,090 km (0.044 R)
• M61: 25,189,289 km (0.117 R)
• M62: 25,282,489 km (0.118 R)
• M63: 25,750,281 km (0.113 R)
• M64: 25,891,203 km (0.102 R)
• M65: 26,410,008 km (0.081 R)
• M66: 26,741,966 km (0.066 R)
• M67: 27,075,270 km (0.084 R)
• M68: 29,349,008 km (0.095 R)
• M69: 30,087,423 km (0.108 R)
• M70: 30,583,190 km (0.105 R)
• M71: 30,832,121 km (0.066 R)
• M72: 31,081,650 km (0.112 R)
• M73: 31,985,521 km (0.05 R)
• M74: 32,898,068 km (0.059 R)
• M75: 33,408,795 km (0.076 R)
• M76: 33,716,368 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 15

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.24 AU - 7.74 AU

Year: 8438 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,773,812 km

• M1: 200,162 km (0.081 R)
• M2: 428,448 km (0.087 R)
• M3: 567,275 km (0.06 R)
• M4: 1,406,818 km (0.096 R)
• M5: 1,537,118 km (0.096 R)
• M6: 1,652,308 km (0.113 R)
• M7: 1,871,469 km (0.084 R)
• M8: 2,495,891 km (0.055 R)
• M9: 3,794,400 km (0.069 R)
• M10: 3,926,495 km (0.107 R)
• M11: 4,554,358 km (0.091 R)
• M12: 4,780,250 km (0.048 R)
• M13: 5,540,208 km (0.084 R)
• M14: 5,660,484 km (0.114 R)
• M15: 6,088,484 km (0.106 R)
• M16: 6,369,279 km (0.083 R)
• M17: 6,878,959 km (0.079 R)
• M18: 7,335,980 km (0.055 R)
• M19: 7,735,556 km (0.06 R)
• M20: 8,730,681 km (0.079 R)
• M21: 9,154,193 km (0.1 R)
• M22: 9,693,344 km (0.066 R)
• M23: 10,058,512 km (0.079 R)
• M24: 11,104,949 km (0.102 R)
• M25: 11,525,618 km (0.106 R)
• M26: 11,796,091 km (0.118 R)
• M27: 12,186,093 km (0.103 R)
• M28: 12,303,826 km (0.1 R)
• M29: 12,898,777 km (0.111 R)
• M30: 13,139,331 km (0.101 R)
• M31: 13,952,245 km (0.117 R)
• M32: 15,117,463 km (0.119 R)
• M33: 15,286,509 km (0.03 R)
• M34: 16,054,843 km (0.114 R)
• M35: 16,227,330 km (0.098 R)
• M36: 16,879,726 km (0.09 R)
• M37: 17,584,931 km (0.113 R)
• M38: 18,075,462 km (0.036 R)
• M39: 18,842,450 km (0.114 R)
• M40: 19,069,989 km (0.037 R)
• M41: 19,252,797 km (0.082 R)
• M42: 20,268,268 km (0.084 R)
• M43: 20,501,491 km (0.047 R)
• M44: 20,594,989 km (0.032 R)
• M45: 22,640,591 km (0.117 R)
• M46: 23,369,282 km (0.074 R)
• M47: 24,105,752 km (0.112 R)
• M48: 27,384,189 km (0.076 R)
• M49: 27,797,379 km (0.098 R)
• M50: 28,056,632 km (0.111 R)
• M51: 28,264,573 km (0.077 R)
• M52: 28,420,903 km (0.114 R)
• M53: 28,944,046 km (0.031 R)
• M54: 29,206,890 km (0.091 R)
• M55: 29,312,207 km (0.061 R)
• M56: 29,417,673 km (0.083 R)
• M57: 30,319,300 km (0.081 R)
• M58: 31,176,047 km (0.049 R)
• M59: 32,203,934 km (0.118 R)
• M60: 32,476,202 km (0.064 R)
• M61: 32,803,971 km (0.094 R)
• M62: 33,462,949 km (0.12 R)
• M63: 34,070,765 km (0.112 R)
• M64: 34,181,767 km (0.079 R)
• M65: 34,626,522 km (0.083 R)
• M66: 35,409,666 km (0.09 R)
• M67: 35,634,512 km (0.111 R)
• M68: 36,652,226 km (0.065 R)
• M69: 37,164,599 km (0.059 R)
• M70: 37,736,661 km (0.114 R)
• M71: 38,254,120 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,270 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit